82717110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{131297}}^1$

素因数の和:131317

約数の個数: 48

約数和(自身を含む): 245789856

約数和(自身を除く): 163072746

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 131297, 262594, 393891, 656485, 787782, 919079, 1181673, 1312970, 1838158, 1969455, 2363346, 2757237, 3938910, 4595395, 5514474, 5908365, 8271711, 9190790, 11816730, 13786185, 16543422, 27572370, 41358555, 82717110]

約数ペア:

[(1, 82717110), (2, 41358555), (3, 27572370), (5, 16543422), (6, 13786185), (7, 11816730), (9, 9190790), (10, 8271711), (14, 5908365), (15, 5514474), (18, 4595395), (21, 3938910), (30, 2757237), (35, 2363346), (42, 1969455), (45, 1838158), (63, 1312970), (70, 1181673), (90, 919079), (105, 787782), (126, 656485), (210, 393891), (315, 262594), (630, 131297)]